Trojan

Trojan:Win32/Zbot!pz removal guide

Malware Removal

The Trojan:Win32/Zbot!pz is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan:Win32/Zbot!pz virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Zbot!pz?


File Info:

name: E1AD5611A158095241FA.mlw
path: /opt/CAPEv2/storage/binaries/34aa20ff56bef1dcd1d22374ab6ed4c45f6174dc6b8dbc11c2ba8532ea42951b
crc32: E0E0D729
md5: e1ad5611a158095241fa1a43da81b0a1
sha1: 5d8370442ea4d5d9de97d12777f4cc7651c76eef
sha256: 34aa20ff56bef1dcd1d22374ab6ed4c45f6174dc6b8dbc11c2ba8532ea42951b
sha512: 7e5aec7fa252f9c00795a941759580c9d5da26811003016d9fecffd0303208986a3b45f5abe68002b54d8a71fbf47b670f57b48558aa7e96ffde5a809d8c9118
ssdeep: 384:w2F9EYpD/L/DYPvPfhlbLCY5RR178KmjBeHzL2:T9ECL7YPvPfhBLCY5RRsszy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B3E299786AD55A72E37BDEB589F641C6F974B0223C02D90D40DA43850C23FA6EDF1A1E
sha3_384: eb7556ed36cd9699bc376e07864172f447525b9fffbc83f1b05d013ded5f54707e2a96faa2740bca6f0b19cc1c40acc1
ep_bytes: 558d6c248881ecd408000053565733db
timestamp: 2014-01-27 12:19:18

Version Info:

0: [No Data]

Trojan:Win32/Zbot!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
DrWebTrojan.DownLoad3.33424
MicroWorld-eScanTrojan.Ppatre.Gen.1
CAT-QuickHealDownloader.Upatre.27298
SkyhighBehavesLike.Win32.Generic.nz
McAfeeGenericRXRZ-CQ!E1AD5611A158
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.Waski.Win32.3906
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan-Downloader ( 004941701 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitTrojan.Ppatre.Gen.1
BitDefenderThetaGen:NN.ZexaF.36680.bqY@aeybIUdi
VirITTrojan.Win32.Upatre.BY
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDownloader.Waski.B
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Bavs-6804154-0
KasperskyHEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.DownLoad3.frlegi
AvastWin32:Upatre-V [Trj]
TencentTrojan.Win32.Delf.wa
EmsisoftTrojan.Ppatre.Gen.1 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
VIPRETrojan.Ppatre.Gen.1
SophosTroj/Upatre-YS
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Zbot.fois
VaristW32/Upatre.NG.gen!Eldorado
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=85)
Antiy-AVLVirus/Win32.Expiro.imp
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
MicrosoftTrojan:Win32/Zbot!pz
ZoneAlarmHEUR:Trojan-Downloader.Win32.Upatre.gen
GDataWin32.Trojan-Downloader.Upatre.BJ
GoogleDetected
AhnLab-V3Trojan/Win.Upatre.R476095
Acronissuspicious
VBA32Trojan.Download
Cylanceunsafe
PandaTrj/Genetic.gen
RisingSpyware.Zbot!8.16B (TFE:3:zHMEcYKLCaB)
YandexTrojan.Delf!x3yOfYLFlis
IkarusTrojan-Downloader.Win32.Small
MaxSecureTrojan.Upatre.Gen
FortinetW32/EncPk.ACO!tr
AVGWin32:Upatre-V [Trj]
Cybereasonmalicious.42ea4d
DeepInstinctMALICIOUS

How to remove Trojan:Win32/Zbot!pz?

Trojan:Win32/Zbot!pz removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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